{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["cell type", "RNA", "cell line", "DNA"], "input": "The estrogens participate in the regulation of practically all the reproductive and sexual events of the female , although the intracellular actions by which they take place are not well known and the proposed models do not adequately satisfy the questions."}
{"cell type": [], "RNA": [], "cell line": [], "DNA": []}